//
//  OCTool.h
//  SpriteKitDemo
//
//  Created by lizhijun on 2023/4/19.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN

@interface OCTool : NSObject
+ (UIImage *) imageToTransparent:(NSString*) imageStr deleteWhite:(BOOL)deleteWhite;
@end

NS_ASSUME_NONNULL_END
